crwdns2934241:0crwdne2934241:0 Chris
crwdns2934249:0crwdne2934249:0:
Firstly check for any physical damages in the speakers diaphragm (if it's not in the warranty) open it up and check the board for any burnt component,( blown out capacitor) . In your case it can be damaged diaphragm should be the culprit.
crwdns2915684:0crwdne2915684:0:
open